The speed you need to stay in orbit is about 8 kilometers per second.[4]It's a little less if you're in the higher region of low Earth orbit. Only a fraction of a rocket's energy is used to lift up out of the atmosphere; the vast majority of it is used to gain orbital (sideways) speed.
Williamsburgâs Merchantâs Square in the Fall. Most feel that the ideal Williamsburg weather is in the fall. Warm days with temperatures that are often in the high 70âs in September, and fall back into the mid 60âs by November, give way to soft evenings that require only a light jacket.
Williamsburg weather in April 2018. Expect 21Â°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Williamsburg in April. Check more long-term weather averages for Williamsburg in April before you book your next holiday to Virginia in 2018. 1  Williamsburg weather overview. 2  Williamsburg monthly weather. 3  Williamsburg 5-day forecast. 4  Virginia holidays. 5  Virginia map. 6  More destinations. 7  Back to Virginia.